19548402

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4457}}^1$

素因数の和:4522

約数の個数: 32

約数和(自身を含む): 42368832

約数和(自身を除く): 22820430

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 4457, 8914, 13371, 26742, 75769, 151538, 191651, 227307, 383302, 454614, 574953, 1149906, 3258067, 6516134, 9774201, 19548402]

約数ペア:

[(1, 19548402), (2, 9774201), (3, 6516134), (6, 3258067), (17, 1149906), (34, 574953), (43, 454614), (51, 383302), (86, 227307), (102, 191651), (129, 151538), (258, 75769), (731, 26742), (1462, 13371), (2193, 8914), (4386, 4457)]